diff --git a/ipv4/ar.cidr b/ipv4/ar.cidr
index e4c509f8c..3a0ad4891 100644
--- a/ipv4/ar.cidr
+++ b/ipv4/ar.cidr
@@ -190,8 +190,6 @@
 45.183.52.0/22
 45.183.156.0/22
 45.183.172.0/22
-45.183.176.0/23
-45.183.178.0/24
 45.184.20.0/22
 45.184.104.0/22
 45.184.116.0/22
@@ -814,7 +812,6 @@
 179.62.0.0/16
 179.63.200.0/21
 179.63.208.0/21
-179.63.236.0/22
 179.63.240.0/22
 179.63.248.0/22
 179.191.0.0/22
diff --git a/ipv4/cl.cidr b/ipv4/cl.cidr
index f24234b20..9b25d647d 100644
--- a/ipv4/cl.cidr
+++ b/ipv4/cl.cidr
@@ -260,7 +260,6 @@
 181.177.220.0/22
 181.190.0.0/16
 181.191.176.0/22
-181.191.224.0/22
 181.200.0.0/14
 181.212.0.0/16
 181.214.0.0/15
diff --git a/ipv4/co.cidr b/ipv4/co.cidr
index 873a012a9..709fb0a4f 100644
--- a/ipv4/co.cidr
+++ b/ipv4/co.cidr
@@ -169,6 +169,7 @@
 177.74.100.0/22
 177.74.204.0/22
 177.93.32.0/19
+177.126.32.0/22
 177.252.0.0/14
 179.0.9.0/24
 179.0.10.0/24
diff --git a/ipv6/ar.cidr b/ipv6/ar.cidr
index fad2f4279..37b43d117 100644
--- a/ipv6/ar.cidr
+++ b/ipv6/ar.cidr
@@ -392,7 +392,6 @@
 2803:4010::/32
 2803:4020::/32
 2803:4040::/32
-2803:4080::/32
 2803:40c0::/32
 2803:4100::/32
 2803:4140::/32
@@ -981,7 +980,6 @@
 2803:f3e0::/32
 2803:f460::/32
 2803:f4c0::/32
-2803:f560::/32
 2803:f580::/32
 2803:f660::/32
 2803:f680::/32
diff --git a/ipv6/cl.cidr b/ipv6/cl.cidr
index c192749c3..f687ca254 100644
--- a/ipv6/cl.cidr
+++ b/ipv6/cl.cidr
@@ -65,7 +65,6 @@
 2803:420::/32
 2803:4e0::/32
 2803:620::/32
-2803:820::/32
 2803:940::/32
 2803:a20::/32
 2803:aa0::/32
@@ -263,7 +262,6 @@
 2803:edc0::/32
 2803:ee20::/32
 2803:ef80::/32
-2803:f020::/32
 2803:f3a0::/32
 2803:f4a0::/32
 2803:f5a0::/32